Sun Ten Dang Gui Si Ni Tang (Bian Fang) | Tang-kuei & Jujube Combination Capsules | 當歸四逆湯 (變方) / Default Title

A traditional tang-kuei and jujube formula built to support healthy circulation, full stop.

This one's got a long name and a long history. Dang Gui Si Ni Tang (Bian Fang), also written as Tang-kuei & Jujube Combination, is a traditional herbal formula that's been reformulated by Sun Ten into something you can actually swallow without a spoon, a strainer, or forty-five minutes of your evening. It comes in capsules. That's the whole pitch on convenience. The other pitch is what's inside.

What's Actually in Here

Tang-kuei, also called dong quai, is one of the most studied herbs in traditional Chinese formulation and it shows up here doing what it's known for: supporting healthy circulation and helping maintain normal blood flow to the hands and feet. Jujube is in the name too, and I want to be clear, it is a fruit, a real dried date, not the candy. I checked. It's not going to taste like the thing from the movie theater. It's paired here with warming botanicals traditionally used to support the body's normal circulatory response and promote a sense of warmth and comfort in the extremities.

• Supports healthy circulation to the hands and feet
• Promotes normal warmth response in the body
• Supports digestive comfort as part of the traditional formula
• Encourages healthy energy levels throughout the day

The Sun Ten Standard

Sun Ten has been making concentrated herbal extracts for decades, and they run their production under GMP conditions with the kind of ingredient testing that traditional tea-boiling did not historically come with. You get the extract standardized into a capsule, which means no simmering pot, no measuring cups full of bark, no straining anything through cheesecloth at eleven at night. The formula stays the same. The process of getting it into your body got a lot less complicated.

How People Use It

This is a daily-use formula, not a one-time fix, because your circulatory system doesn't take a day off and neither should the herbs meant to support it. Folks take it as part of a broader wellness routine, alongside a normal diet and a reasonable amount of walking around, to help maintain the kind of steady internal warmth and circulation that a healthy body is supposed to have. Nobody is claiming this replaces a coat in January. It's a supplement, not outerwear.

If you're the kind of person who reads Chinese herbal formula names and thinks "sure, but what does it actually do," the answer is: it supports circulation, it supports warmth regulation, and it does it in a capsule instead of a decoction, which honestly might be the biggest innovation here.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.